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I need help please this is due soon

I need help please this is due soon-example-1
User MatteoS
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1 Answer

7 votes

Answer:

(x+3)^2 = 16

Explanation:

x^2+6x = 7

We are trying to complete the square

The first step is to 6ake the coefficient of the x term,

6

and then divide by 2

6/2 =3

Square it

3^2

Add this to each side

x^2 + 6x+9 = 7+9

Then, we have ( x+(6/2)) ^2 is on the left

(x+3)^2 = 16

User Bhanu Pratap Singh
by
8.0k points

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